Ronstan Orbit Series 55 Double Becket Block w/ Swivel Head Wichard 45/64" (18mm) Plain Bearing Blocks B - 1 1/16" (27

B - 1 1/16" (27 mm)

Height: 3/4 in

which is 10 times stronger and lighter than steel

thanks to the superb card stability and the wide 20° field of view

Wichard Double 1 3/8" (35mm) Block w/ Swivel Head & Becket

Ronstan Orbit Series 55 Double Becket Block w/ Swivel Head Wichard 45/64" (18mm) Plain Bearing Blocks B - 1 1/16" (27Product Description Orbit Series 55 Double Becket Block w Swivel Head Features Ultra Lightweight Low friction 2 stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance cleating Swivel shackle head for unlimited block rotation. Stainless steel shackle head for ultimate durability and compatibility with harsh fixing points. Ultra low profile integrated beckets. Sheave 2 5 32 in. Max. Rope 3 8 in. Max.